L46A1 Mast SectionUse instructions of tower crane, divide according to the use height and moment
About the introduction of the use instructions of the tower crane.
L46A1 Mast Section：
http://www.towercranesupply.com/product/l46a1-mast-section-for-tower-crane-masts
According to the use height of tower crane
The price of tower crane qtz5008, 230000 or so for small and high-rise buildings less than 100 meters, medium and high-rise buildings less than 140 meters, qtz5013 or qtz5313, 270000-320000 or less for high-rise buildings less than 200 meters, qtz6313 or qtz703, 800000-1200000 or more for high-rise buildings is the middle price in the current market, which may vary greatly due to different manufacturers and configurations of tower cranes.
According to tower crane moment
L46A1 Mast Section：
http://www.towercranesupply.com/product/l46a1-mast-section-for-tower-crane-masts
It can be roughly divided into QTZ125 (moment 1250), QTZ80 (moment 800), QTZ63 (moment 630), qtz50 (moment 500), QTZ40 (moment 400), QTZ31.5, and QTZ25 tower cranes. Now, QTZ63, qtz50, and QTZ40 tower cranes are used in most engineering construction, and qtz31.5.qtz25 tower cranes are basically eliminated in most provinces and cities.
The general price of tower crane is also different according to different manufacturers and configurations. At present, Shandong Province is the main production area of tower crane. There are more than 200 large and small tower crane manufacturers, with a market share of more than 60% of the country, including dozens of leading enterprises.
L46A1 Mast Section：
http://www.towercranesupply.com/product/l46a1-mast-section-for-tower-crane-masts
